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12876883841 = 109199593651
BaseRepresentation
bin10111111111000010…
…11010011110000001
31020020102010110211202
423333201122132001
5202332440240331
65525432150545
7634046464253
oct137741323601
936212113752
1012876883841
115508735468
1225b4538455
1312a2a265c3
148a227bcd3
15505732ecb
hex2ff85a781

12876883841 has 8 divisors (see below), whose sum is σ = 13060344000. Its totient is φ = 12694611600.

The previous prime is 12876883823. The next prime is 12876883843. The reversal of 12876883841 is 14838867821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12876883841 - 26 = 12876883777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12876883843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275135 + ... + 318516.

It is an arithmetic number, because the mean of its divisors is an integer number (1632543000).

Almost surely, 212876883841 is an apocalyptic number.

It is an amenable number.

12876883841 is a deficient number, since it is larger than the sum of its proper divisors (183460159).

12876883841 is a wasteful number, since it uses less digits than its factorization.

12876883841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593959.

The product of its digits is 4128768, while the sum is 56.

The spelling of 12876883841 in words is "twelve billion, eight hundred seventy-six million, eight hundred eighty-three thousand, eight hundred forty-one".

Divisors: 1 109 199 21691 593651 64707959 118136549 12876883841